Lot 10142 – URGA: 1913 Envelope sent registered to Copenhagen,

URGA: 1913 Envelope sent registered to Copenhagen, with 10k Romanov pair tied by Urga 21.9.13 type 6 cds, paying the single foreign rate plus registration, with Russian reg’n label (Hellrigl type 9 rated RR) and reg’n label in French (type 13 rated RR) adjacent, a rare destination and only two covers and a card known with two reg’n labels according to « The Postal History of Mongolia » pg.7 by Hellrigl. Plus Tchilinghirian states that « Romanov stamps are of great rarity with Urga cancellations », and is one of only 7 covers recorded by Hellrigl)